201538710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2239319}}^1$

素因数の和:2239332

約数の個数: 24

約数和(自身を含む): 524000880

約数和(自身を除く): 322462170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2239319, 4478638, 6717957, 11196595, 13435914, 20153871, 22393190, 33589785, 40307742, 67179570, 100769355, 201538710]

約数ペア:

[(1, 201538710), (2, 100769355), (3, 67179570), (5, 40307742), (6, 33589785), (9, 22393190), (10, 20153871), (15, 13435914), (18, 11196595), (30, 6717957), (45, 4478638), (90, 2239319)]